Mark Stephen Tierney, DC
- Medicare patients, 2024
- 74
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 301 Main St, Reading, MA 01867-3616
- Practice phone
- Call (781) 942-3660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tierney Chiropractic
Physician office · Reading, Massachusetts
Find Mark Tierney's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Stephen Tierney is an orthopedic chiropractor in Reading, Massachusetts
Mark Tierney practices at Tierney Chiropractic in Reading, Massachusetts.
Mark Tierney's NPI, 1588754378, was assigned on October 13, 2006. Mark Tierney graduated from Logan College of Chiropractic in 1993. Mark Tierney holds Massachusetts license 1909.
- NPI
- 1588754378NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517977226
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Practice phone
- (781) 942-3660
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mark Stephen Tierney practices at Tierney Chiropractic in Reading, Massachusetts
Mark Tierney's primary practice is Tierney Chiropractic, at 301 Main St, Reading, MA 01867-3616. The practice phone is (781) 942-3660.
- Tierney Chiropractic301 Main St, Reading, MA 01867-3616Phone(781) 942-3660
Source: Dmand AI Affiliation Data
Mark Stephen Tierney is affiliated with 1 site of care
Mark Tierney's primary practice is Tierney Chiropractic in Reading, Massachusetts.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Stephen Tierney's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Tierney practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tierney Chiropractic | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Mark Stephen Tierney is one of 16 orthopedic chiropractors in Massachusetts
Chiropractor is Mark Tierney's primary specialty in the NPI Registry, under taxonomy code 111NX0800X. The record also lists orthopedic. Mark Tierney is licensed in Massachusetts.
Specialties and state licenses
- Orthopedic chiropractor, MassachusettsPrimary
Orthopedic chiropractors near Mark Tierney
Counts of orthopedic chiropractors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mark Stephen Tierney treated 74 Medicare patients in 2024, average age 76
CMS counts 74 Medicare patients who saw Mark Tierney in 2024. The largest group is 65 to 74, with 35 patients. 68% of them have high cholesterol, and 59% have high blood pressure. Their average risk score is 0.73, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Tierney's median patient age at 52, with 48% women.
Mark Tierney's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Tierney's Medicare patients by sex, 2024
- Women4561%
- Men2939%
Chronic conditions among Mark Tierney's Medicare patients, 2024
- High cholesterol68%
- High blood pressure59%
- Arthritis45%
- Anxiety22%
- Mood disorders20%
- Cancer19%
- Ischemic heart disease19%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
Mark Tierney's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Stephen Tierney graduated from Logan College of Chiropractic
Mark Tierney graduated from Logan College of Chiropractic in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark Stephen Tierney's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark Stephen Tierney
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What is Mark Stephen Tierney's NPI number?
Mark Stephen Tierney's NPI number is 1588754378. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What does Mark Stephen Tierney specialize in?
Mark Stephen Tierney is an orthopedic chiropractor in Reading, Massachusetts. The primary specialty in the NPI Registry is Orthopedic Chiropractor (taxonomy code 111NX0800X).
Where does Mark Stephen Tierney practice?
Mark Tierney practices at 301 Main St, Reading, MA 01867-3616. Mark Tierney's primary practice is Tierney Chiropractic in Reading, Massachusetts.
What is Mark Stephen Tierney's office phone number?
The practice phone on file for Mark Tierney is (781) 942-3660.
What is Mark Stephen Tierney's medical license number?
Mark Tierney holds Massachusetts license 1909.
How many Medicare patients does Mark Stephen Tierney see?
CMS counts 74 Medicare patients who saw Mark Tierney in 2024, with an average age of 76.
Where did Mark Stephen Tierney go to medical school?
Mark Tierney graduated from Logan College of Chiropractic in 1993.
How long has Mark Stephen Tierney been practicing?
Mark Tierney graduated from medical school in 1993, 33 years ago.
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